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Individual Calculations November 2012 |
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| Xie, Yiqun Total change: -48.30 | |   |
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| 2012 DCC FIDE Open VII | Richardson, Texas | USA | 2012-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1774 | 1.00 | 4 | -1.20 | 30 | -36.00 | |
|  Vaidya, Atulya | | | 1920 | USA | 0.00 | 1 | -0.30 | 30 | -9.00 | |  Murthy, Aaditya | | | 1783 | USA | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Devagharan, Devina | | | 1635 | USA | 0.00 | 1 | -0.69 | 30 | -20.70 | | | Kneen, John Michael | | | 1605 | RSA | 0.00 | 1 | -0.72 | 30 | -21.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2012 Oklahoma Fall FIDE Open | Stillwater, Oklahoma | USA | 2012-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1774 | 0.50 | 3 | -0.41 | 30 | -12.30 | |
| | Amburn, Thomas | | | 2140 | USA | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Horton, Stanley | | | 1711 | USA | 0.50 | 1 | -0.09 | 30 | -2.70 | | | Wharry, Steve | | | 1991 | USA | 0.00 | 1 | -0.22 | 30 | -6.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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